package com.es.designmode.decorator;

/**
 * @author Will
 */
public class ConcreteDecoratorA extends Decorator {

    /**
     * 本类独有属性
     */
    private String addState;

    @Override
    public void operation() {
        super.operation();
        addState = "New State 4 A";
        System.out.println("具体装饰对象A的操作");
    }
}
